/*
 * <<
 *  Davinci
 *  ==
 *  Copyright (C) 2016 - 2019 EDP
 *  ==
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *        http://www.apache.org/licenses/LICENSE-2.0
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *  >>
 *
 */

package com.cwf.metadatamanage.service.impl;


import com.cwf.metadatamanage.utils.LockFactory;
import com.cwf.metadatamanage.consts.Consts;
import com.cwf.metadatamanage.enums.CheckEntityEnum;
import com.cwf.metadatamanage.exception.ServerException;
import com.cwf.metadatamanage.utils.BaseLock;
import com.cwf.metadatamanage.utils.LockType;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public abstract class BaseEntityService {


	protected BaseLock getLock(CheckEntityEnum entity, String name, Long domainId) {

		return LockFactory.getLock(
				entity.getSource().toUpperCase() + Consts.AT_SYMBOL + name + Consts.AT_SYMBOL + domainId, 5,
				LockType.REDIS);
	}

	protected void releaseLock(BaseLock lock) {
		// workaround for very high concurrency
		// do nothing, wait for the service layer transaction to commit
	}

	protected void alertNameTaken(CheckEntityEnum entity, String name) throws ServerException {
		log.warn("The {} name({}) is already taken", entity.getSource(), name);
		throw new ServerException("The " + entity.getSource() + " name is already taken");
	}
}
